Operating System (OS) Which of the following are loaded into main memory when the computer is booted? None of these internal command instructions external command instructions word processing instructions utility programs None of these internal command instructions external command instructions word processing instructions utility programs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following, is true for testing and debugging? None of these Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program All of these Testing and debugging indicate the same thing Testing detects the syntax errors in the program while debugging corrects those errors in the program None of these Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program All of these Testing and debugging indicate the same thing Testing detects the syntax errors in the program while debugging corrects those errors in the program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Seeks analysis is used for analyzing control-unit busy problems None of these is only shown on real-time displays is used for analyzing paging problems is used for analyzing device busy problems is used for analyzing control-unit busy problems None of these is only shown on real-time displays is used for analyzing paging problems is used for analyzing device busy problems ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. shortened; lengthened shortened; shortened None of these lengthened; shortened lengthened; lengthened shortened; lengthened shortened; shortened None of these lengthened; shortened lengthened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an advantage of multiprogramming? shorter response time ability to assign priorities to jobs None of these decreased operating-system overhead increased throughput shorter response time ability to assign priorities to jobs None of these decreased operating-system overhead increased throughput ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... is the layer of a computer system between the hardware and the user program System environment None of these Operating environment Operating system System environment None of these Operating environment Operating system ANSWER DOWNLOAD EXAMIANS APP
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